From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Liu, Monk" <Monk.Liu-5C7GfCeVMHo@public.gmane.org>
Subject: RE: [PATCH 13/18] drm/amdgpu:fix driver unloading bug
Date: Tue, 19 Sep 2017 04:14:27 +0000
Message-ID: <BLUPR12MB04498EEB2BF374C72EF7CF5384600@BLUPR12MB0449.namprd12.prod.outlook.com>
References: <1505715122-23904-1-git-send-email-Monk.Liu@amd.com>
 <1505715122-23904-14-git-send-email-Monk.Liu@amd.com>
 <1821bf91-83d8-c933-704d-fcd8db07def1@gmail.com>
 <BLUPR12MB0449D3944109EA4A7D151A2684630@BLUPR12MB0449.namprd12.prod.outlook.com>
 <fade2e70-6594-9a6e-9d5a-d488d360363e@gmail.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
In-Reply-To: <fade2e70-6594-9a6e-9d5a-d488d360363e-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Content-Language: en-US
List-Id: Discussion list for AMD gfx <amd-gfx.lists.freedesktop.org>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/amd-gfx>,
 <mailto:amd-gfx-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/amd-gfx>
List-Post: <mailto:amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
List-Help: <mailto:amd-gfx-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/amd-gfx>,
 <mailto:amd-gfx-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=subscribe>
Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Sender: "amd-gfx" <amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
To: "Koenig, Christian" <Christian.Koenig-5C7GfCeVMHo@public.gmane.org>, "amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" <amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
Cc: "Chen, Horace" <Horace.Chen-5C7GfCeVMHo@public.gmane.org>
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